tracing: Wake up ring buffer waiters on closing of the file
When the file that represents the ring buffer is closed, there may be waiters waiting on more input from the ring buffer. Call ring_buffer_wake_waiters() to wake up any waiters when the file is closed. Link: https://lkml.kernel.org/r/20220927231825.182416969@goodmis.org Cc: stable@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Fixes: e30f53aa ("tracing: Do not busy wait in buffer splice") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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7e9fbbb1
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mentioned in commit 7433632c
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mentioned in commit b5074df4
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mentioned in commit 49ca992f
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mentioned in commit mirrors/git.yoctoproject.org/linux-yocto@e5d7c191
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